domain_p.h
92 lines
| 2.9 KiB
| text/x-c
|
CLexer
/ src / domain_p.h
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r794 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 2012 Digia Plc | ||||
** All rights reserved. | ||||
** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
** | ||||
** This file is part of the Qt Commercial Charts Add-on. | ||||
** | ||||
** $QT_BEGIN_LICENSE$ | ||||
** Licensees holding valid Qt Commercial licenses may use this file in | ||||
** accordance with the Qt Commercial License Agreement provided with the | ||||
** Software or, alternatively, in accordance with the terms contained in | ||||
** a written agreement between you and Digia. | ||||
** | ||||
** If you have questions regarding the use of this file, please use | ||||
** contact form at http://qt.digia.com | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
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r969 | #ifndef DOMAIN_H | ||
#define DOMAIN_H | ||||
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r131 | #include "qchartglobal.h" | ||
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r439 | #include <QRectF> | ||
#include <QSizeF> | ||||
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r996 | #include <QDebug> | ||
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r131 | |||
QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
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r1050 | class QTCOMMERCIALCHART_AUTOTEST_EXPORT Domain: public QObject { | ||
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r439 | Q_OBJECT | ||
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r131 | public: | ||
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r439 | explicit Domain(QObject* object=0); | ||
virtual ~Domain(); | ||||
void setRange(qreal minX, qreal maxX, qreal minY, qreal maxY); | ||||
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r678 | void setRange(qreal minX, qreal maxX, qreal minY, qreal maxY, int tickXCount, int tickYCount); | ||
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r439 | void setRangeX(qreal min, qreal max); | ||
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r679 | void setRangeX(qreal min, qreal max, int tickCount); | ||
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r439 | void setRangeY(qreal min, qreal max); | ||
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r679 | void setRangeY(qreal min, qreal max, int tickCount); | ||
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r439 | void setMinX(qreal min); | ||
void setMaxX(qreal max); | ||||
void setMinY(qreal min); | ||||
void setMaxY(qreal max); | ||||
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r760 | qreal minX() const { return m_minX; } | ||
qreal maxX() const { return m_maxX; } | ||||
qreal minY() const { return m_minY; } | ||||
qreal maxY() const { return m_maxY; } | ||||
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r439 | |||
qreal spanX() const; | ||||
qreal spanY() const; | ||||
bool isEmpty() const; | ||||
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r531 | int tickXCount() const {return m_tickXCount;} | ||
int tickYCount() const {return m_tickYCount;} | ||||
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r439 | friend bool operator== (const Domain &domain1, const Domain &domain2); | ||
friend bool operator!= (const Domain &domain1, const Domain &domain2); | ||||
friend QDebug operator<<(QDebug dbg, const Domain &domain); | ||||
void zoomIn(const QRectF& rect, const QSizeF& size); | ||||
void zoomOut(const QRectF& rect, const QSizeF& size); | ||||
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r531 | void move(int dx,int dy,const QSizeF& size); | ||
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r439 | |||
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r775 | Q_SIGNALS: | ||
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r439 | void domainChanged(qreal minX, qreal maxX, qreal minY, qreal maxY); | ||
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r531 | void rangeXChanged(qreal min, qreal max, int tickXCount); | ||
void rangeYChanged(qreal min, qreal max, int tickYCount); | ||||
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r775 | public Q_SLOTS: | ||
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r687 | void handleAxisXChanged(qreal min,qreal max,int tickXCount = 5,bool niceNumbers = false); | ||
void handleAxisYChanged(qreal min,qreal max,int tickYCount = 5,bool niceNumbers = false); | ||||
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r678 | |||
private: | ||||
void looseNiceNumbers(qreal &min, qreal &max, int &ticksCount); | ||||
qreal niceNumber(qreal x,bool celing); | ||||
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r439 | |||
private: | ||||
qreal m_minX; | ||||
qreal m_maxX; | ||||
qreal m_minY; | ||||
qreal m_maxY; | ||||
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r531 | int m_tickXCount; | ||
int m_tickYCount; | ||||
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r687 | bool m_niceNumbers; | ||
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r131 | }; | ||
QTCOMMERCIALCHART_END_NAMESPACE | ||||
#endif | ||||